| Name | Marsilea crenata C. Presl |
| Authorship | C. Presl |
| Rank | Species |
| Placed in | Marsilea Linnaeus |
| Citation | 1825 Reliq. Haenk. 1: 84 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Marsilea crenata C. Presl |
| Identification made in | [no date] (9), 2010 (1) |